"Richard Isakson" wrote in message
...
"Peter Dohm" wrote in message
...
"CaveLamb" wrote in message
news:GrOdndrhCcjoC1rRnZ2dnUVZ_u6dnZ2d@earthlink. com...
CaveLamb wrote:
http://www.wimp.com/reversedlaminar/


I thought it was fascinating how the dye markers "unwound"
back to their original spots.

Gotta admit, I didn't expect that at first.

--

Richard Lamb
email me:
web site: www.home.earthlink.net/~cavelamb

I still don't fully understand it, but it is certainly fascinating.

Peter


This being the internet, I didn't entirely believe it.

Richard Isakson

It's a simple and inexpensive enough demonstration to duplicate if you have
any interest, and it certainly helps to demonstrate why laminar flow causes
less drag--mixing does not provide any usable lift.

Peter